<template>
  <div class="login-page">
    <!-- 导航栏部分 -->
    <van-nav-bar title="面经登录" />
    <van-form @submit="onSubmit" autocomplete="off">
      <!-- 输入框组件 -->
      <!-- \w 字母数字_ \d 数字0-9 -->
      <van-field
        v-model="username"
        name="username"
        label="用户名"
        placeholder="用户名"
        :rules="[
          { required: true, message: '请填写用户名' },
          { pattern: /^\w{5,}$/, message: '用户名至少包含5个字符' },
        ]"
      />
      <van-field
        v-model="password"
        type="password"
        name="password"
        label="密码"
        placeholder="密码"
        :rules="[
          { required: true, message: '请填写密码' },
          { pattern: /^\w{6,}$/, message: '密码至少包含6个字符' },
        ]"
      />
      <div style="margin: 16px">
        <van-button block type="info" native-type="submit">登录</van-button>
      </div>
    </van-form>

    <router-link class="link" to="/register">注册账号</router-link>
  </div>
</template>

<script>
// 解构出登录API
import { loginAPI } from '@/api/user'
// 解构出 存进本地存储
import { setToken } from '@/utils/storage'

export default {
  name: 'login-page',
  data () {
    return {
      username: 'waiwai12345',
      password: '1111111'
    }
  },
  methods: {
    async onSubmit (values) {
      // console.log('submit', values)
      const result = await loginAPI(values)
      // console.log(result)
      // 判断是否登录成功
      if (result.data.code === 10000) {
        this.$toast('登录成功！')

        // 先存进本地存储 再进行跳转
        setToken(result.data.data.token)
        setTimeout(() => {
          this.$router.push({ path: '/' })

        }, 2000)
      }
    }
  }
}
</script>

<style scoped lang="less">
.link {
  color: #069;
  font-size: 12px;
  padding-right: 20px;
  float: right;
}
</style>